function checkbrower(){
var browser=navigator.appName
var b_version=navigator.appVersion
if(browser=="Microsoft Internet Explorer"){
var version=b_version.split(";");
var trim_Version=version[1].replace(/[ ]/g,"");
if(browser=="Microsoft Internet Explorer" && trim_Version=="MSIE6.0")
{
   return true;
}else{
	return false;
}}else{
return false;
}
}
	var csstype = "";
	if(checkbrower())
	{
	csstype = "i6";
	
	}